{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567794990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ab4b0cbf30c36f0c46e91083584cc9ae63ce1a3a06a39881a6edfab3aab5183",
    "signature": "0x73d7bddf58321a9dd58adca74e518d681277a1c43276a1cee1e94c442122b5347d83b00a5a01660fd1fdc57ae1b76239bf3339e1058be6bcb54488ce9f6f7f241c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}